0553-0013-13 BEL | Alldatasheet
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Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: BelFuse@belfuse.com Internet: http://www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel: 852-2328-5515 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Preston PR1 8UD Lancashire, U.K. Tel: 44-1772-556601 Fax: 44-1772-888366 defining a degree of excellence T1/CEPT/ISDN-PRI TRANSFORMER 0553-0013-13 SecondaryPrimary Dimension tolerance +/- 0.01(0.25) unless otherwise stated Dimensions in inches(mm) SCHEMATIC 1:1.36CT TOP VIEW 0.11MIN
2.77 MIN
0.50(12.70) Max 0.35(8.89) Maxbel Date Code 0553-0013-13 0.13(3.30) Min 0.25(6.35) Max 0.40(10.16) 0.10(2.54) M E C H A N I C A L S BOTTOM VIEW 0.02" pin diameter typical 0553-0013-13 Pins (1-5):(2-6) Turns Ratio +/- 5% 0.90.70.80 Leakage Inductance LL (µH) Max DCR (ohms) Max Coupling Capacitance (pF) Max Part Number Primary Inductance OCL (mH) Min 1.20 1:1.36CT 35 Pins (2-6)Pins (1-5) ELECTRICALS @ 25 O C. Bel provides a new transformer to be used in multiple T1/CEPT/ISDN-Pri applications. * Primary Inductance is 1.2 mH minimum. * Isolation Voltage - 1500Vrms. TM0017 T117